TW Hydrae
Sign in to saveAlso known as HIP 53911, PDS 42, TWA 1, 2MASS J11015191-3442170, TW Hya, V* TW Hya
star in the constellation Hydra
Wikidata facts
- Part of
- TW Hydrae association
- Constellation
- Hydra
- Distance from Earth
- 60
- Diameter
- 1540000
- Radius
- 1.16
- Mass
- 0.8
- Variable-star type
- rotating variable star
- Image
- Shadow on TW Hydrae’s disc.jpg
Show 16 more facts
- spectral class
- M0.0
- catalog code
- AAVSO 1057-34
- stellar rotational velocity
- 5.4
- Commons category
- TW Hydrae
- effective temperature
- 4050
- parallax
- 16.6289
- apparent magnitude
- 10.450887
- radial velocity
- 12.5
- epoch
- J2000.0
- metallicity
- -0.09
- luminosity
- 0.26024035
- right ascension component of proper motion
- -68.309
- declination component of proper motion
- -13.9
- right ascension
- 165.46627220211
- declination
- -34.70473144955
- age estimated by a dating method
- 0.0075
Sources (1)
via Wikidata · CC0